AMD Radeon R9 Nano vs AMD Radeon RX 550 512SP

VS

AMD Radeon R9 Nano

AMD Radeon RX 550 512SP

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3584 additional rendering cores

AMD Radeon RX 550 512SP 's Advantages

Released 2 years and 2 months late

Boost Clock1071MHz

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +646%

8.192 TFLOPS

Radeon RX 550 512SP

1.097 TFLOPS

Radeon R9 Nano

VS

Radeon RX 550 512SP

Graphics Card

Aug 2015

Release Date

Oct 2017

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

500 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

64

Compute Units

8

-

4096

Shading Units

512

256

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

17.14 GPixel/s

256.0 GTexel/s

Texture Rate

34.27 GTexel/s

8.192 TFLOPS

FP16 (half)

1097 GFLOPS

8.192 TFLOPS

FP32 (float)

1097 GFLOPS

512.0 GFLOPS

FP64 (double)

68.54 GFLOPS

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

Fiji

GPU Name

Baffin

Fiji XT CA (215-0862120)

GPU Variant

Baffin LE

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

8.9 billion

Transistors

3 billion

596 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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